St. Johns High School, MA Weather Forecast

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St. Johns High School, MA Weather Forecast

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St. Johns High School MA weather  - Partly Cloudy - 79°F
Partly Cloudy
79°F
Updated 2:43 pm
Feels Like 82°F
Humidity 46%
Wind WSW 13 mph
Barometer  29.89 in
Dew Point 57°F
St. Johns High School MA weather  - Partly Cloudy - 26°C
Partly Cloudy
26°C
Updated 2:43 pm
Feels Like 28°C
Humidity 46%
Wind WSW 21 km/h
Barometer  101.2 kPa
Dew Point 14°C

St. Johns High School Weather Forecast

THIS AFTERNOON TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
St. Johns High School, MA Weather - This Afternoon Sunny St. Johns High School, MA Weather - Tonight Partly Cloudy St. Johns High School, MA Weather - Thursday Partly Sunny St. Johns High School, MA Weather - Thursday Night Mostly Cloudy St. Johns High School, MA Weather - Friday Mostly Sunny St. Johns High School, MA Weather - Friday Night Partly Cloudy St. Johns High School, MA Weather - Saturday Chance Of Showers St. Johns High School, MA Weather - Saturday Night Chance Of Showers St. Johns High School, MA Weather - Sunday Chance Of Showers St. Johns High School, MA Weather - Sunday Night Chance Of Showers St. Johns High School, MA Weather - Monday Mostly Sunny St. Johns High School, MA Weather - Monday Night Mostly Clear
Sunny Partly Cloudy Partly Sunny Mostly Cloudy Mostly Sunny Partly Cloudy Chance of Showers Chance of Showers Chance of Showers Chance of Showers Mostly Sunny Mostly Clear
Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C
Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C
Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C
Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C
Hi: 80°FHi: 27°C
Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C
POP: 40% POP: 40% POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 103 PM EDT Wed Aug 19 2026 St. Johns High School, MA Weather - WeatherWorld.com

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St. Johns High School Forecast Discussion

Issued: 208 PM EDT Wed Aug 19 2026

Key Messages

  • Dry today through tonight.
  • Unsettled weather returning Thursday with a front passing through, followed by a brief tranquil period Friday.
  • Another round of unsettled weather possible for the weekend.

Discussion

... KEY MESSAGE 1...Dry today through tonight.

With the low earlier this week now off the coast of Nova Scotia, high pressure has been able to build in over southern New England in its place. Notably aloft, a trough well to our north and west in Canad...